Assignment: R Markdown Presentation & Plotly

Gapminder data

library(gapminder)

data(gapminder)
head(gapminder)

Animation with ggplotly

library("ggplot2")
library("plotly")

Registered S3 method overwritten by 'data.table':
  method           from
  print.data.table     

Attaching package: ‘plotly’

The following object is masked from ‘package:ggplot2’:

    last_plot

The following object is masked from ‘package:stats’:

    filter

The following object is masked from ‘package:graphics’:

    layout

gg <- ggplot(gapminder, aes(gdpPercap, lifeExp, color=continent)) +
    geom_point(aes( size=pop,
                    frame=year,
                    ids=country,
                    alpha=0.3)) + 
    scale_x_log10(labels=scales::dollar_format())

Warning in geom_point(aes(size = pop, frame = year, ids = country, alpha = 0.3)) :
  Ignoring unknown aesthetics: frame and ids

ggplotly(gg)